EP3617348A4 - Oxide-dispersed metallic porous body, electrodes for electrolysis, and hydrogen production device - Google Patents
Oxide-dispersed metallic porous body, electrodes for electrolysis, and hydrogen production device Download PDFInfo
- Publication number
- EP3617348A4 EP3617348A4 EP18790674.8A EP18790674A EP3617348A4 EP 3617348 A4 EP3617348 A4 EP 3617348A4 EP 18790674 A EP18790674 A EP 18790674A EP 3617348 A4 EP3617348 A4 EP 3617348A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrolysis
- electrodes
- oxide
- porous body
- hydrogen production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
- C04B35/76—Fibres, filaments, whiskers, platelets, or the like
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
- C25D15/02—Combined electrolytic and electrophoretic processes with charged materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017085698 | 2017-04-24 | ||
PCT/JP2018/016464 WO2018199025A1 (en) | 2017-04-24 | 2018-04-23 | Oxide-dispersed metallic porous body, electrodes for electrolysis, and hydrogen production device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3617348A1 EP3617348A1 (en) | 2020-03-04 |
EP3617348A4 true EP3617348A4 (en) | 2021-01-20 |
Family
ID=63919727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18790674.8A Pending EP3617348A4 (en) | 2017-04-24 | 2018-04-23 | Oxide-dispersed metallic porous body, electrodes for electrolysis, and hydrogen production device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200040471A1 (en) |
EP (1) | EP3617348A4 (en) |
JP (1) | JP6990236B2 (en) |
CN (1) | CN110546308A (en) |
WO (1) | WO2018199025A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020122172A (en) * | 2019-01-29 | 2020-08-13 | 国立研究開発法人理化学研究所 | Water electrolysis laminate and water electrolysis apparatus using the same |
CN111919495A (en) | 2019-03-07 | 2020-11-10 | Oppo广东移动通信有限公司 | Power control method, random access method, device and terminal |
EP4030511A1 (en) | 2021-01-15 | 2022-07-20 | Technische Universität Berlin | Method of manufacturing a catalyst-coated three-dimensionally structured electrode |
WO2024047934A1 (en) * | 2022-08-31 | 2024-03-07 | 国立大学法人横浜国立大学 | Alkaline water electrolysis apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120305407A1 (en) * | 2011-05-31 | 2012-12-06 | Wisconsin Alumni Research Foundation | Nanoporous materials for reducing the overpotential of creating hydrogen by water electrolysis |
WO2016002579A1 (en) * | 2014-07-01 | 2016-01-07 | 住友電気工業株式会社 | Film electrode composite, method for manufacturing film electrode composite, fuel cell, and method for manufacturing fuel cell |
US20160130678A1 (en) * | 2013-06-19 | 2016-05-12 | Sumitomo Electric Industries ,Ltd. | Porous metal body and method for producing same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248679A (en) * | 1979-01-24 | 1981-02-03 | Ppg Industries, Inc. | Electrolysis of alkali metal chloride in a cell having a nickel-molybdenum cathode |
JPS5925985A (en) * | 1982-08-03 | 1984-02-10 | Asahi Glass Co Ltd | Low overvoltage cathode having high durability and its production |
JP3236682B2 (en) * | 1992-11-05 | 2001-12-10 | ペルメレック電極株式会社 | Electrolytic cathode and method for producing the same |
US5640669A (en) * | 1995-01-12 | 1997-06-17 | Sumitomo Electric Industries, Ltd. | Process for preparing metallic porous body, electrode substrate for battery and process for preparing the same |
JP3934176B2 (en) * | 1996-05-14 | 2007-06-20 | ペルメレック電極株式会社 | Electrolyzer for soda electrolysis |
IT1392168B1 (en) * | 2008-12-02 | 2012-02-22 | Industrie De Nora Spa | ELECTRODE SUITABLE FOR USE AS CATHODE FOR HYDROGEN EVOLUTION |
JP5255138B2 (en) * | 2011-05-18 | 2013-08-07 | 富士重工業株式会社 | Electric storage device and positive electrode for electric storage device |
EP2774668A1 (en) * | 2013-03-04 | 2014-09-10 | Alantum Europe GmbH | Radiating wall catalytic reactor and process for carrying out a chemical reaction in this reactor |
KR101373823B1 (en) * | 2013-10-22 | 2014-03-11 | 한국에너지기술연구원 | Cobalt catalysts on metallic foam structures for the selective production of the synthetic oil via fischer-tropsch synthesis reaction and manufacturing method thereof, manufacturing method for synthetic oil using the cobalt catalysts on metallic foam structures |
JP2015086420A (en) | 2013-10-29 | 2015-05-07 | 国立大学法人横浜国立大学 | Anode for alkali water electrolysis |
JP6506983B2 (en) | 2015-02-10 | 2019-04-24 | 旭化成株式会社 | Negative electrode for hydrogen generation and method for producing the same |
JP2016204732A (en) | 2015-04-28 | 2016-12-08 | 旭化成株式会社 | Electrode for electrolysis |
JP2017057470A (en) | 2015-09-17 | 2017-03-23 | 株式会社東芝 | Electrode, electrolyzed water generation apparatus, electrolyzed water generation method |
JP6556589B2 (en) | 2015-10-23 | 2019-08-07 | 株式会社神戸製鋼所 | Linear motor |
CN105869902B (en) * | 2016-04-18 | 2018-10-16 | 南京大学 | A kind of porous composite electrode and preparation method thereof |
-
2018
- 2018-04-23 WO PCT/JP2018/016464 patent/WO2018199025A1/en unknown
- 2018-04-23 CN CN201880026145.5A patent/CN110546308A/en active Pending
- 2018-04-23 EP EP18790674.8A patent/EP3617348A4/en active Pending
- 2018-04-23 US US16/607,202 patent/US20200040471A1/en active Pending
- 2018-04-23 JP JP2019514491A patent/JP6990236B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120305407A1 (en) * | 2011-05-31 | 2012-12-06 | Wisconsin Alumni Research Foundation | Nanoporous materials for reducing the overpotential of creating hydrogen by water electrolysis |
US20160130678A1 (en) * | 2013-06-19 | 2016-05-12 | Sumitomo Electric Industries ,Ltd. | Porous metal body and method for producing same |
WO2016002579A1 (en) * | 2014-07-01 | 2016-01-07 | 住友電気工業株式会社 | Film electrode composite, method for manufacturing film electrode composite, fuel cell, and method for manufacturing fuel cell |
Non-Patent Citations (1)
Title |
---|
ARTHUR J. ESSWEIN ET AL: "Size-Dependent Activity of Co 3 O 4 Nanoparticle Anodes for Alkaline Water Electrolysis", JOURNAL OF PHYSICAL CHEMISTRY C, vol. 113, no. 33, 20 August 2009 (2009-08-20), pages 15068 - 15072, XP055205106, ISSN: 1932-7447, DOI: 10.1021/jp904022e * |
Also Published As
Publication number | Publication date |
---|---|
US20200040471A1 (en) | 2020-02-06 |
CN110546308A (en) | 2019-12-06 |
JPWO2018199025A1 (en) | 2020-03-12 |
JP6990236B2 (en) | 2022-01-12 |
WO2018199025A1 (en) | 2018-11-01 |
EP3617348A1 (en) | 2020-03-04 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20201218 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25B 11/03 20060101AFI20201215BHEP Ipc: C25B 1/10 20060101ALI20201215BHEP Ipc: C25B 11/04 20060101ALI20201215BHEP Ipc: C25D 15/02 20060101ALI20201215BHEP Ipc: C25B 9/00 20060101ALI20201215BHEP Ipc: C25B 11/06 20060101ALI20201215BHEP |
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Effective date: 20231211 |